Shearlet transform for image decomposition

Question

Ankan Banerjee 2021-9-29

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1463074-shearlet-transform-for-image-decomposition

回答： Govind KM 2024-9-3

Can anybody provide any idea regarding image decomposition in higher frequency and lower frequency using SHEARLET transform alongwith codes?

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Govind KM 2024-9-3

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1463074-shearlet-transform-for-image-decomposition#answer_1509679

Hi Ankan,

Starting from MATLAB R2019b, the “sheart2” function can be used to return the Shearlet transform of a real-valued 2D image. The Shearlet transform can be specified by creating an “shearletSystem” object and adjusting the properties. You can refer to the documentation of the function for more details:

https://www.mathworks.com/help/wavelet/ref/shearletsystem.html

You can also check out ShearLab, a library developed specifically for processing images with shearlets at the following link:

https://shearlab.math.lmu.de/

Hope this helps!